| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2011 | $3.98 | $4.31 | $3.69 | $4.08 | 24,458,127 |
November 2011 | $3.99 | $4.20 | $3.46 | $4.02 | 28,952,236 |
October 2011 | $3.79 | $4.74 | $3.63 | $4.31 | 66,695,505 |
September 2011 | $4.17 | $4.29 | $3.29 | $3.87 | 43,505,242 |
August 2011 | $4.86 | $4.88 | $3.76 | $4.26 | 75,688,215 |
July 2011 | $5.49 | $5.62 | $4.60 | $4.88 | 67,623,914 |
June 2011 | $5.32 | $5.46 | $4.82 | $5.44 | 41,110,888 |
May 2011 | $6.00 | $6.02 | $4.99 | $5.43 | 33,433,915 |
April 2011 | $5.59 | $5.98 | $5.23 | $5.93 | 25,807,390 |
March 2011 | $5.61 | $5.85 | $5.21 | $5.56 | 52,943,805 |
February 2011 | $5.75 | $5.91 | $5.36 | $5.60 | 44,799,371 |
January 2011 | $4.58 | $5.71 | $4.07 | $5.59 | 81,929,827 |
December 2010 | $4.47 | $4.87 | $4.39 | $4.58 | 58,073,389 |
November 2010 | $5.54 | $5.60 | $4.10 | $4.15 | 63,646,982 |
October 2010 | $5.82 | $6.11 | $5.55 | $5.72 | 34,547,976 |
September 2010 | $5.37 | $6.03 | $5.30 | $5.81 | 31,513,927 |
August 2010 | $5.98 | $6.15 | $5.03 | $5.20 | 51,812,629 |
July 2010 | $4.57 | $5.98 | $4.43 | $5.80 | 45,346,582 |
June 2010 | $4.26 | $5.03 | $3.69 | $4.39 | 69,251,582 |
May 2010 | $5.51 | $5.57 | $3.99 | $4.44 | 86,952,014 |
April 2010 | $5.85 | $6.57 | $5.32 | $5.60 | 36,223,969 |
March 2010 | $5.38 | $6.17 | $5.37 | $5.76 | 23,087,764 |
February 2010 | $6.47 | $6.64 | $5.26 | $5.45 | 32,001,946 |
January 2010 | $7.76 | $8.03 | $6.33 | $6.39 | 22,677,873 |
December 2009 | $8.01 | $8.20 | $7.32 | $7.59 | 13,461,662 |
